tools/squashfs: rename to squashfs3-lzma
authorChristian Marangi <ansuelsmth@gmail.com>
Mon, 6 Feb 2023 22:07:24 +0000 (23:07 +0100)
committerChristian Marangi <ansuelsmth@gmail.com>
Sat, 18 Feb 2023 20:11:36 +0000 (21:11 +0100)
The name of squashfs is confusing since in reality it's a really old
version using an old lzma library. This tools is used for old ath79
netgear target and to produde a fake squasfs3 image needed for some
specific bootloader from some OEM (AVM for example)

Rename squashfs tool to squasfs3-lzma to better describe it.
Rename the installed bin from mksquashfs-lzma to mksquashfs3-lzma.
Use tar transform to migrate the root directory in tar to the new
naming.
Drop redundant PKG_CAT variable not needed anymore.
Also update any user of this tool.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
15 files changed:
include/image-commands.mk
target/linux/ath79/image/common-netgear.mk
tools/Makefile
tools/squashfs/Makefile [deleted file]
tools/squashfs/patches/100-lzma.patch [deleted file]
tools/squashfs/patches/110-no_nonstatic_inline.patch [deleted file]
tools/squashfs/patches/120-add-fixed-timestamp-support.patch [deleted file]
tools/squashfs/patches/130-include_sysmacros.patch [deleted file]
tools/squashfs/patches/140-gcc-10-fix.patch [deleted file]
tools/squashfs3-lzma/Makefile [new file with mode: 0644]
tools/squashfs3-lzma/patches/100-lzma.patch [new file with mode: 0644]
tools/squashfs3-lzma/patches/110-no_nonstatic_inline.patch [new file with mode: 0644]
tools/squashfs3-lzma/patches/120-add-fixed-timestamp-support.patch [new file with mode: 0644]
tools/squashfs3-lzma/patches/130-include_sysmacros.patch [new file with mode: 0644]
tools/squashfs3-lzma/patches/140-gcc-10-fix.patch [new file with mode: 0644]

index 70055cc576485f706636bedb2c2601631927801c..47d9d1ab8886b7a0669863531a17fac45a5b7ba7 100644 (file)
@@ -106,7 +106,7 @@ endef
 define Build/append-squashfs-fakeroot-be
        rm -rf $@.fakefs $@.fakesquashfs
        mkdir $@.fakefs
-       $(STAGING_DIR_HOST)/bin/mksquashfs-lzma \
+       $(STAGING_DIR_HOST)/bin/mksquashfs3-lzma \
                $@.fakefs $@.fakesquashfs \
                -noappend -root-owned -be -nopad -b 65536 \
                $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
index 5a61caf1f6424931361e2fc28ce0dd6aeecac8b6..c3b20cf1dc9731fc3c9a4051099f451f8b69ddc9 100644 (file)
@@ -12,7 +12,7 @@ define Build/netgear-squashfs
        rm -rf $@.fs $@.squashfs
        mkdir -p $@.fs/image
        cp $@ $@.fs/image/uImage
-       $(STAGING_DIR_HOST)/bin/mksquashfs-lzma  \
+       $(STAGING_DIR_HOST)/bin/mksquashfs3-lzma  \
                $@.fs $@.squashfs -be \
                -noappend -root-owned -b 65536 \
                $(if $(SOURCE_DATE_EPOCH),-fixed-time $(SOURCE_DATE_EPOCH))
index 7b3a8eb1425cbccb573dfd78762ff499b075ee8e..aa80ee4ba65918d43af55c211ab10ccd4e38b96f 100644 (file)
@@ -71,7 +71,7 @@ tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(BUILD_LZ4_TOOLS),y) += lz4
 tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(BUILD_LZO_TOOLS),y) += lzop
 tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(BUILD_TOOLCHAIN),y) += gmp mpc mpfr
 tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(CONFIG_TARGET_apm821xx)$(CONFIG_TARGET_gemini),y) += genext2fs
-tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(CONFIG_TARGET_ath79),y) += lzma-old squashfs
+tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(CONFIG_TARGET_ath79),y) += lzma-old squashfs3-lzma
 tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(CONFIG_TARGET_mxs),y) += elftosb sdimage
 tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(CONFIG_TARGET_realtek),y) += 7z
 tools-$(if $(CONFIG_BUILD_ALL_HOST_TOOLS)$(CONFIG_TARGET_tegra),y) += cbootimage cbootimage-configs
@@ -116,7 +116,7 @@ $(curdir)/patchelf/compile := $(curdir)/libtool/compile
 $(curdir)/pkgconf/compile := $(curdir)/meson/compile
 $(curdir)/quilt/compile := $(curdir)/autoconf/compile $(curdir)/findutils/compile
 $(curdir)/sdcc/compile := $(curdir)/bison/compile
-$(curdir)/squashfs/compile := $(curdir)/lzma-old/compile
+$(curdir)/squashfs3-lzma/compile := $(curdir)/lzma-old/compile
 $(curdir)/squashfskit4/compile := $(curdir)/xz/compile $(curdir)/zlib/compile
 $(curdir)/zstd/compile := $(curdir)/meson/compile
 
diff --git a/tools/squashfs/Makefile b/tools/squashfs/Makefile
deleted file mode 100644 (file)
index 385cf69..0000000
+++ /dev/null
@@ -1,41 +0,0 @@
-# 
-# Copyright (C) 2006-2012 OpenWrt.org
-#
-# This is free software, licensed under the GNU General Public License v2.
-# See /LICENSE for more information.
-#
-include $(TOPDIR)/rules.mk
-
-PKG_NAME:=squashfs
-PKG_CPE_ID:=cpe:/a:phillip_lougher:squashfs
-PKG_VERSION:=3.0
-
-PKG_SOURCE:=$(PKG_NAME)$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=@SF/squashfs
-PKG_HASH:=39dbda43cf118536deb746c7730b468702d514a19f4cfab73b710e32908ddf20
-PKG_CAT:=zcat
-
-HOST_BUILD_DIR:=$(BUILD_DIR_HOST)/$(PKG_NAME)$(PKG_VERSION)
-
-include $(INCLUDE_DIR)/host-build.mk
-
-define Host/Compile
-       $(MAKE) -C $(HOST_BUILD_DIR)/squashfs-tools \
-               CC="$(HOSTCC)" \
-               CFLAGS="$(HOST_CFLAGS) -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I." \
-               CXX="$(CXX)" \
-               LZMAPATH=$(STAGING_DIR_HOST)/lib \
-               mksquashfs-lzma unsquashfs-lzma 
-endef
-
-define Host/Install
-       $(INSTALL_BIN) $(HOST_BUILD_DIR)/squashfs-tools/mksquashfs-lzma $(STAGING_DIR_HOST)/bin/
-       $(INSTALL_BIN) $(HOST_BUILD_DIR)/squashfs-tools/unsquashfs-lzma $(STAGING_DIR_HOST)/bin/
-endef
-
-define Host/Clean
-       rm -f $(STAGING_DIR_HOST)/bin/mksquashfs-lzma
-       rm -f $(STAGING_DIR_HOST)/bin/unsquashfs-lzma
-endef
-
-$(eval $(call HostBuild))
diff --git a/tools/squashfs/patches/100-lzma.patch b/tools/squashfs/patches/100-lzma.patch
deleted file mode 100644 (file)
index 73f6a4e..0000000
+++ /dev/null
@@ -1,22 +0,0 @@
---- a/squashfs-tools/Makefile
-+++ b/squashfs-tools/Makefile
-@@ -7,6 +7,9 @@ all: mksquashfs unsquashfs
- mksquashfs: mksquashfs.o read_fs.o sort.o
-       $(CC) mksquashfs.o read_fs.o sort.o -lz -o $@
-+mksquashfs-lzma: mksquashfs.o read_fs.o sort.o
-+      $(CXX) mksquashfs.o read_fs.o sort.o -L$(LZMAPATH) -llzma-old -o $@
-+
- mksquashfs.o: mksquashfs.c squashfs_fs.h mksquashfs.h global.h sort.h
- read_fs.o: read_fs.c squashfs_fs.h read_fs.h global.h
-@@ -16,4 +19,9 @@ sort.o: sort.c squashfs_fs.h global.h so
- unsquashfs: unsquashfs.o
-       $(CC) unsquashfs.o -lz -o $@
-+unsquashfs-lzma: unsquashfs.o
-+      $(CXX) unsquashfs.o -L$(LZMAPATH) -llzma-old -o $@
-+
- unsquashfs.o: unsquashfs.c squashfs_fs.h read_fs.h global.h
-+
-+clean:
diff --git a/tools/squashfs/patches/110-no_nonstatic_inline.patch b/tools/squashfs/patches/110-no_nonstatic_inline.patch
deleted file mode 100644 (file)
index 8e288f3..0000000
+++ /dev/null
@@ -1,11 +0,0 @@
---- a/squashfs-tools/mksquashfs.c
-+++ b/squashfs-tools/mksquashfs.c
-@@ -1347,7 +1347,7 @@ struct inode_info *lookup_inode(struct s
- }
--inline void add_dir_entry(char *name, char *pathname, struct dir_info *sub_dir, struct inode_info *inode_info, void *data, struct dir_info *dir)
-+static inline void add_dir_entry(char *name, char *pathname, struct dir_info *sub_dir, struct inode_info *inode_info, void *data, struct dir_info *dir)
- {
-       if((dir->count % DIR_ENTRIES) == 0)
-               if((dir->list = realloc(dir->list, (dir->count + DIR_ENTRIES) * sizeof(struct dir_ent *))) == NULL)
diff --git a/tools/squashfs/patches/120-add-fixed-timestamp-support.patch b/tools/squashfs/patches/120-add-fixed-timestamp-support.patch
deleted file mode 100644 (file)
index e2f4bb2..0000000
+++ /dev/null
@@ -1,79 +0,0 @@
---- a/squashfs-tools/mksquashfs.c
-+++ b/squashfs-tools/mksquashfs.c
-@@ -117,6 +117,9 @@ unsigned int inode_bytes = 0, inode_size
- char *data_cache = NULL;
- unsigned int cache_bytes = 0, cache_size = 0, inode_count = 0;
-+/* override all timestamps */
-+time_t fixed_time = -1;
-+
- /* in memory directory data */
- #define I_COUNT_SIZE          128
- #define DIR_ENTRIES           32
-@@ -1554,6 +1557,11 @@ void dir_scan(squashfs_inode *inode, cha
-               perror(buffer);
-               return;
-       }
-+
-+      /* override timestamp of lstat if fixed_time is given */
-+      if(fixed_time != -1)
-+              inode_info->buf.st_mtime = fixed_time;
-+
-       if(sorted)
-               sort_files_and_write(dir_info);
-       dir_scan2(inode, dir_info);
-@@ -1582,6 +1590,10 @@ struct dir_info *dir_scan1(char *pathnam
-                       perror(buffer);
-                       continue;
-               }
-+
-+              if(fixed_time != -1)
-+                      buf.st_mtime = fixed_time;
-+
-               if(excluded(filename, &buf))
-                       continue;
-@@ -1621,6 +1633,9 @@ int dir_scan2(squashfs_inode *inode, str
-               char *dir_name = dir_ent->name;
-               unsigned int inode_number = ((buf->st_mode & S_IFMT) == S_IFDIR) ? dir_ent->inode->inode_number : dir_ent->inode->inode_number + dir_inode_no;
-+              if(fixed_time != -1)
-+                      buf->st_mtime = fixed_time;
-+
-               if(dir_ent->inode->inode == SQUASHFS_INVALID_BLK) {
-                       switch(buf->st_mode & S_IFMT) {
-                               case S_IFREG:
-@@ -1898,6 +1913,16 @@ int main(int argc, char *argv[])
-                                       exit(1);
-                               }
-                       }
-+              } else if(strcmp(argv[i], "-fixed-time") == 0) {
-+                      if(++i == argc) {
-+                              ERROR("%s: -fixed-time missing a timestamp\n", argv[0]);
-+                              exit(1);
-+                      }
-+                      fixed_time = strtoll(argv[i], &b, 10);
-+                      if(*b != '\0') {
-+                              ERROR("%s: -fixed-time has an invalid number\n", argv[0]);
-+                              exit(1);
-+                      }
-               } else if(strcmp(argv[i], "-noI") == 0 ||
-                               strcmp(argv[i], "-noInodeCompression") == 0)
-                       noI = TRUE;
-@@ -1967,6 +1992,7 @@ printOptions:
-                       ERROR("-all-root\t\tmake all files owned by root\n");
-                       ERROR("-force-uid uid\t\tset all file uids to uid\n");
-                       ERROR("-force-gid gid\t\tset all file gids to gid\n");
-+                      ERROR("-fixed-time timestamp\tset all timestamps to timestamp\n");
-                       ERROR("-le\t\t\tcreate a little endian filesystem\n");
-                       ERROR("-be\t\t\tcreate a big endian filesystem\n");
-                       ERROR("-nopad\t\t\tdo not pad filesystem to a multiple of 4K\n");
-@@ -2190,7 +2216,7 @@ printOptions:
-       sBlk.block_size = block_size;
-       sBlk.block_log = block_log;
-       sBlk.flags = SQUASHFS_MKFLAGS(noI, noD, check_data, noF, no_fragments, always_use_fragments, duplicate_checking);
--      sBlk.mkfs_time = time(NULL);
-+      sBlk.mkfs_time = fixed_time != -1 ? fixed_time : time(NULL);
- restore_filesystem:
-       write_fragment();
diff --git a/tools/squashfs/patches/130-include_sysmacros.patch b/tools/squashfs/patches/130-include_sysmacros.patch
deleted file mode 100644 (file)
index f0149d6..0000000
+++ /dev/null
@@ -1,20 +0,0 @@
---- a/squashfs-tools/mksquashfs.c
-+++ b/squashfs-tools/mksquashfs.c
-@@ -30,6 +30,7 @@
- #include <unistd.h>
- #include <stdio.h>
- #include <sys/types.h>
-+#include <sys/sysmacros.h>
- #include <sys/stat.h>
- #include <fcntl.h>
- #include <errno.h>
---- a/squashfs-tools/unsquashfs.c
-+++ b/squashfs-tools/unsquashfs.c
-@@ -25,6 +25,7 @@
- #define FALSE 0
- #include <stdio.h>
- #include <sys/types.h>
-+#include <sys/sysmacros.h>
- #include <sys/stat.h>
- #include <fcntl.h>
- #include <errno.h>
diff --git a/tools/squashfs/patches/140-gcc-10-fix.patch b/tools/squashfs/patches/140-gcc-10-fix.patch
deleted file mode 100644 (file)
index a02641f..0000000
+++ /dev/null
@@ -1,25 +0,0 @@
-Fixes the following build error with GCC 10:
-       /usr/bin/ld: read_fs.o:(.bss+0x0): multiple definition of `swap'; mksquashfs.o:(.bss+0x1b2a88): first defined here
-And a compile warning.
-
---- a/squashfs-tools/read_fs.c
-+++ b/squashfs-tools/read_fs.c
-@@ -61,7 +61,7 @@ extern int add_file(long long, long long
-                                               fprintf(stderr, s, ## args); \
-                                       } while(0)
--int swap;
-+static int swap;
- int read_block(int fd, long long start, long long *next, unsigned char *block, squashfs_super_block *sBlk)
- {
---- a/squashfs-tools/mksquashfs.c
-+++ b/squashfs-tools/mksquashfs.c
-@@ -258,6 +258,7 @@ int read_sort_file(char *filename, int s
- void sort_files_and_write(struct dir_info *dir);
- struct file_info *duplicate(char *(get_next_file_block)(struct duplicate_buffer_handle *, unsigned int), struct duplicate_buffer_handle *file_start, long long bytes, unsigned int **block_list, long long *start, int blocks, struct fragment **fragment, char *frag_data, int frag_bytes);
- struct dir_info *dir_scan1(char *, int (_readdir)(char *, char *, struct dir_info *));
-+int dir_scan2(squashfs_inode *inode, struct dir_info *dir_info);
- #define MKINODE(A)    ((squashfs_inode)(((squashfs_inode) inode_bytes << 16) + (((char *)A) - data_cache)))
diff --git a/tools/squashfs3-lzma/Makefile b/tools/squashfs3-lzma/Makefile
new file mode 100644 (file)
index 0000000..b020186
--- /dev/null
@@ -0,0 +1,46 @@
+# 
+# Copyright (C) 2006-2012 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=squashfs3-lzma
+PKG_CPE_ID:=cpe:/a:phillip_lougher:squashfs
+PKG_VERSION:=3.0
+
+PKG_SOURCE:=squashfs$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=@SF/squashfs
+PKG_HASH:=39dbda43cf118536deb746c7730b468702d514a19f4cfab73b710e32908ddf20
+
+# Tar directory is squashfs3.0 that conflict with any pattern
+# currently using for host tools. (PKG_NAME-PKG_VERSION)
+# Also this got renamed to a more correct name
+# from squashfs to squashfs3-lzma.
+# Use tar transform to rename the root directory to this new
+# name.
+TAR_OPTIONS+=--transform=s/^squashfs/$(PKG_NAME)-/
+
+include $(INCLUDE_DIR)/host-build.mk
+
+define Host/Compile
+       $(MAKE) -C $(HOST_BUILD_DIR)/squashfs-tools \
+               CC="$(HOSTCC)" \
+               CFLAGS="$(HOST_CFLAGS) -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -I." \
+               CXX="$(CXX)" \
+               LZMAPATH=$(STAGING_DIR_HOST)/lib \
+               mksquashfs-lzma unsquashfs-lzma 
+endef
+
+define Host/Install
+       $(INSTALL_BIN) $(HOST_BUILD_DIR)/squashfs-tools/mksquashfs-lzma $(STAGING_DIR_HOST)/bin/mksquashfs3-lzma
+       $(INSTALL_BIN) $(HOST_BUILD_DIR)/squashfs-tools/unsquashfs-lzma $(STAGING_DIR_HOST)/bin/unsquashfs3-lzma
+endef
+
+define Host/Clean
+       rm -f $(STAGING_DIR_HOST)/bin/mksquashfs3-lzma
+       rm -f $(STAGING_DIR_HOST)/bin/unsquashfs3-lzma
+endef
+
+$(eval $(call HostBuild))
diff --git a/tools/squashfs3-lzma/patches/100-lzma.patch b/tools/squashfs3-lzma/patches/100-lzma.patch
new file mode 100644 (file)
index 0000000..73f6a4e
--- /dev/null
@@ -0,0 +1,22 @@
+--- a/squashfs-tools/Makefile
++++ b/squashfs-tools/Makefile
+@@ -7,6 +7,9 @@ all: mksquashfs unsquashfs
+ mksquashfs: mksquashfs.o read_fs.o sort.o
+       $(CC) mksquashfs.o read_fs.o sort.o -lz -o $@
++mksquashfs-lzma: mksquashfs.o read_fs.o sort.o
++      $(CXX) mksquashfs.o read_fs.o sort.o -L$(LZMAPATH) -llzma-old -o $@
++
+ mksquashfs.o: mksquashfs.c squashfs_fs.h mksquashfs.h global.h sort.h
+ read_fs.o: read_fs.c squashfs_fs.h read_fs.h global.h
+@@ -16,4 +19,9 @@ sort.o: sort.c squashfs_fs.h global.h so
+ unsquashfs: unsquashfs.o
+       $(CC) unsquashfs.o -lz -o $@
++unsquashfs-lzma: unsquashfs.o
++      $(CXX) unsquashfs.o -L$(LZMAPATH) -llzma-old -o $@
++
+ unsquashfs.o: unsquashfs.c squashfs_fs.h read_fs.h global.h
++
++clean:
diff --git a/tools/squashfs3-lzma/patches/110-no_nonstatic_inline.patch b/tools/squashfs3-lzma/patches/110-no_nonstatic_inline.patch
new file mode 100644 (file)
index 0000000..8e288f3
--- /dev/null
@@ -0,0 +1,11 @@
+--- a/squashfs-tools/mksquashfs.c
++++ b/squashfs-tools/mksquashfs.c
+@@ -1347,7 +1347,7 @@ struct inode_info *lookup_inode(struct s
+ }
+-inline void add_dir_entry(char *name, char *pathname, struct dir_info *sub_dir, struct inode_info *inode_info, void *data, struct dir_info *dir)
++static inline void add_dir_entry(char *name, char *pathname, struct dir_info *sub_dir, struct inode_info *inode_info, void *data, struct dir_info *dir)
+ {
+       if((dir->count % DIR_ENTRIES) == 0)
+               if((dir->list = realloc(dir->list, (dir->count + DIR_ENTRIES) * sizeof(struct dir_ent *))) == NULL)
diff --git a/tools/squashfs3-lzma/patches/120-add-fixed-timestamp-support.patch b/tools/squashfs3-lzma/patches/120-add-fixed-timestamp-support.patch
new file mode 100644 (file)
index 0000000..e2f4bb2
--- /dev/null
@@ -0,0 +1,79 @@
+--- a/squashfs-tools/mksquashfs.c
++++ b/squashfs-tools/mksquashfs.c
+@@ -117,6 +117,9 @@ unsigned int inode_bytes = 0, inode_size
+ char *data_cache = NULL;
+ unsigned int cache_bytes = 0, cache_size = 0, inode_count = 0;
++/* override all timestamps */
++time_t fixed_time = -1;
++
+ /* in memory directory data */
+ #define I_COUNT_SIZE          128
+ #define DIR_ENTRIES           32
+@@ -1554,6 +1557,11 @@ void dir_scan(squashfs_inode *inode, cha
+               perror(buffer);
+               return;
+       }
++
++      /* override timestamp of lstat if fixed_time is given */
++      if(fixed_time != -1)
++              inode_info->buf.st_mtime = fixed_time;
++
+       if(sorted)
+               sort_files_and_write(dir_info);
+       dir_scan2(inode, dir_info);
+@@ -1582,6 +1590,10 @@ struct dir_info *dir_scan1(char *pathnam
+                       perror(buffer);
+                       continue;
+               }
++
++              if(fixed_time != -1)
++                      buf.st_mtime = fixed_time;
++
+               if(excluded(filename, &buf))
+                       continue;
+@@ -1621,6 +1633,9 @@ int dir_scan2(squashfs_inode *inode, str
+               char *dir_name = dir_ent->name;
+               unsigned int inode_number = ((buf->st_mode & S_IFMT) == S_IFDIR) ? dir_ent->inode->inode_number : dir_ent->inode->inode_number + dir_inode_no;
++              if(fixed_time != -1)
++                      buf->st_mtime = fixed_time;
++
+               if(dir_ent->inode->inode == SQUASHFS_INVALID_BLK) {
+                       switch(buf->st_mode & S_IFMT) {
+                               case S_IFREG:
+@@ -1898,6 +1913,16 @@ int main(int argc, char *argv[])
+                                       exit(1);
+                               }
+                       }
++              } else if(strcmp(argv[i], "-fixed-time") == 0) {
++                      if(++i == argc) {
++                              ERROR("%s: -fixed-time missing a timestamp\n", argv[0]);
++                              exit(1);
++                      }
++                      fixed_time = strtoll(argv[i], &b, 10);
++                      if(*b != '\0') {
++                              ERROR("%s: -fixed-time has an invalid number\n", argv[0]);
++                              exit(1);
++                      }
+               } else if(strcmp(argv[i], "-noI") == 0 ||
+                               strcmp(argv[i], "-noInodeCompression") == 0)
+                       noI = TRUE;
+@@ -1967,6 +1992,7 @@ printOptions:
+                       ERROR("-all-root\t\tmake all files owned by root\n");
+                       ERROR("-force-uid uid\t\tset all file uids to uid\n");
+                       ERROR("-force-gid gid\t\tset all file gids to gid\n");
++                      ERROR("-fixed-time timestamp\tset all timestamps to timestamp\n");
+                       ERROR("-le\t\t\tcreate a little endian filesystem\n");
+                       ERROR("-be\t\t\tcreate a big endian filesystem\n");
+                       ERROR("-nopad\t\t\tdo not pad filesystem to a multiple of 4K\n");
+@@ -2190,7 +2216,7 @@ printOptions:
+       sBlk.block_size = block_size;
+       sBlk.block_log = block_log;
+       sBlk.flags = SQUASHFS_MKFLAGS(noI, noD, check_data, noF, no_fragments, always_use_fragments, duplicate_checking);
+-      sBlk.mkfs_time = time(NULL);
++      sBlk.mkfs_time = fixed_time != -1 ? fixed_time : time(NULL);
+ restore_filesystem:
+       write_fragment();
diff --git a/tools/squashfs3-lzma/patches/130-include_sysmacros.patch b/tools/squashfs3-lzma/patches/130-include_sysmacros.patch
new file mode 100644 (file)
index 0000000..f0149d6
--- /dev/null
@@ -0,0 +1,20 @@
+--- a/squashfs-tools/mksquashfs.c
++++ b/squashfs-tools/mksquashfs.c
+@@ -30,6 +30,7 @@
+ #include <unistd.h>
+ #include <stdio.h>
+ #include <sys/types.h>
++#include <sys/sysmacros.h>
+ #include <sys/stat.h>
+ #include <fcntl.h>
+ #include <errno.h>
+--- a/squashfs-tools/unsquashfs.c
++++ b/squashfs-tools/unsquashfs.c
+@@ -25,6 +25,7 @@
+ #define FALSE 0
+ #include <stdio.h>
+ #include <sys/types.h>
++#include <sys/sysmacros.h>
+ #include <sys/stat.h>
+ #include <fcntl.h>
+ #include <errno.h>
diff --git a/tools/squashfs3-lzma/patches/140-gcc-10-fix.patch b/tools/squashfs3-lzma/patches/140-gcc-10-fix.patch
new file mode 100644 (file)
index 0000000..a02641f
--- /dev/null
@@ -0,0 +1,25 @@
+Fixes the following build error with GCC 10:
+       /usr/bin/ld: read_fs.o:(.bss+0x0): multiple definition of `swap'; mksquashfs.o:(.bss+0x1b2a88): first defined here
+And a compile warning.
+
+--- a/squashfs-tools/read_fs.c
++++ b/squashfs-tools/read_fs.c
+@@ -61,7 +61,7 @@ extern int add_file(long long, long long
+                                               fprintf(stderr, s, ## args); \
+                                       } while(0)
+-int swap;
++static int swap;
+ int read_block(int fd, long long start, long long *next, unsigned char *block, squashfs_super_block *sBlk)
+ {
+--- a/squashfs-tools/mksquashfs.c
++++ b/squashfs-tools/mksquashfs.c
+@@ -258,6 +258,7 @@ int read_sort_file(char *filename, int s
+ void sort_files_and_write(struct dir_info *dir);
+ struct file_info *duplicate(char *(get_next_file_block)(struct duplicate_buffer_handle *, unsigned int), struct duplicate_buffer_handle *file_start, long long bytes, unsigned int **block_list, long long *start, int blocks, struct fragment **fragment, char *frag_data, int frag_bytes);
+ struct dir_info *dir_scan1(char *, int (_readdir)(char *, char *, struct dir_info *));
++int dir_scan2(squashfs_inode *inode, struct dir_info *dir_info);
+ #define MKINODE(A)    ((squashfs_inode)(((squashfs_inode) inode_bytes << 16) + (((char *)A) - data_cache)))